Gall: Information from Answers.com
Pineapple gall on Sitka Spruce caused by Adelges abietis. Developing Pineapple
pseudocone galls on Norway Spruce · Goldenrod Gall ...
www.answers.com/topic/gall-1

Adelges - Wikipedia, the free encyclopedia
A pineapple pseudocone gall on a Norway Spruce branch. ... Spruce gall aphid,
eastern spruce pineapple gall adelges and eastern spruce gall aphid are ...
en.wikipedia.org/wiki/Adelges

Norway spruce: Definition from Answers.com
Nov 18, 2009 ... A Pineapple gall 'pseudocone' caused by Adelges abietis on a Norway Spruce. ....
Three Pineapple galls developing on Norway Spruce. ...
www.answers.com/topic/norway-spruce

Plant Galls
Spruce pineapple galls on the swollen, needle-bearing branchlets of Engelmann
spruce (Picea engelmannii) and Colorado ...
waynesword.palomar.edu/pljuly99.htm

aphid: Definition from Answers.com
Gall-making aphids live in galls, or swellings of plant tissue, formed by the
plant as a ..... See also. Aeroplankton; Pineapple gall; Economic entomology ...
www.answers.com/topic/aphid

File:Pineapple gall.JPG - Wikipedia, the free encyclopedia
File:Pineapple gall.JPG Size of this preview: 800 × 599 pixels ... Pineapple
Gall caused by Adelges abietis on Norway Spruce ...
en.wikipedia.org/wiki/File:Pineapple_gall.JPG

chermes: Definition from Answers.com
Mentioned in. kermes · Chermidae · Kermes (dye); Kerria lacca · Adelgidae · List
of Sites of Special Scientific Interest in Shropshire · Pineapple gall ...
www.answers.com/topic/chermes

File:Developing Pineapple Gall.JPG - Wikipedia, the free encyclopedia
Description, Developing Pineapple Gall.JPG. English: Three Pineapple Galls
developing on Norway Spruce. Caused by Adelges abietis, a woolly aphid. ...
en.wikipedia.org/wiki/ File:Developing_Pineapple_Gall.JPG

pineapple gall midges, Rabdophaga spp. (Diptera: Cecidomyiidae ...
Aug 11, 2008 ... pineapple gall midges. Insects: Gallmaker Insects · Hexapoda (including Insecta)
> Diptera > Cecidomyiidae > Rabdophaga spp. Westwood, 1847 ...
www.insectimages.org/browse/subimages.cfm?SUB=965

The World´s Tree Species: Spruce Pineapple or Pseudocone galls
Sep 21, 2009 ... They are a chemically induced growth distortion caused by a small aphid like
insect called a "Pineapple gall adelgid" that lays up to one ...
tree-species.blogspot.com/2009/09/ spruce-pineapple-or-pseudocone-galls.html